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Glan thompson polarizer consists two same calcite prisms which are comented together. The extraordinary ray is transmitted, while ordinary ray is deflected and absorbed. Specifications: Material : a -BBO, Calcite Wavelength Range: a -BBO: 220-3500 n
Glan thompson polarizer consists two same calcite prisms which are comented together. The extraordinary ray is transmitted, while ordinary ray is deflected and absorbed.
Gan Laser Polarizer Specifications:
| Material: | a-BBO, Calcite |
| Wavelength Range: | a-BBO: 200-3500 nm, Calcite: 350-2300 nm |
| Extinction Ratio: | Calcite:<5x10-5; a-BBO:<5x10-6 |
| Parallelism: | <1 arc Min |
| Surface Quality: | 20/10 |
| Beam Deviation: | < 3 arc minutes |
| Wavefornt Distortion: | l/4@632.8nm |
| Damage Threshold: | >200 MW/cm2 |
| Coating: | Single MgF2 |
| Mount: | Black Anodized Aluminium |
1. a-BBO Glan Thompson Polarizer(Special for DUV, Visible and NIR(200-900nm)
| Part No. | L/CA | Extinction Ratio | Angular Field(°) | C.A. fa(mm) | O.D. fd(mm) | L±0.1(mm) |
| GMP5-006 | 1.6 | <5x10-6 | >15 | 6.0 | 15.0 | 18.0 |
| GMP5-008 | 8.0 | 25.4 | 21.0 | |||
| GMP5-010 | 10.0 | 25.4 | 24.5 | |||
| GMP5-015 | 15.0 | 30.0 | 32.5 |
2. Calcite Glan Thompson Polarizer
| Part No. | L/CA | Extinction Ratio | Angular Field(°) | C.A. fa(mm) | O.D. fd(mm) | L±0.1(mm) |
| GMP6-106 | 2.5 | <5x10-6 | 14-16 | 6.0 | 15.0 | 23.0 |
| GMP6-108 | 8.0 | 25.4 | 28.0 | |||
| GMP6-110 | 10.0 | 25.4 | 33.0 | |||
| GMP6-115 | 15.0 | 30.0 | 45.5 | |||
| GMP6-206 | 3.0 | <5x10-6 | 25-28 | 6.0 | 15.0 | 26.0 |
| GMP6-208 | 8.0 | 25.4 | 32.0 | |||
| GMP6-210 | 10.0 | 25.4 | 38.0 | |||
| GMP6-215 | 15.0 | 30.0 | 53.0 |
